Good luck getting a order from Harbor Freight. I ordered from them a
month ago and so far all I've received in return is lie after lie.
Now they're telling me it might take another month before they ever
even admit they didn't send me my order. They have my money. I have
a handful of hot air. They're lying scum at Harbor Freight.
"Keith Marshall" wrote in message om...
My initial thought is to start with a flat plate, 1/16" or 3/32"
seems thick enough to resist bending from items placed on it.
Cut it with an elongated octagonal outline so that there are no
sharp corners to run body parts into. Then add a 1" vertical or
so lip at some angle (45 degrees seems good) of the same material.
That edge will be rounded to avoid sharp edges. That seems to look
like most chip-trays I've seen in photos.
That sounds good but it also sounds like a lot of extra work.
I have a JET 9x20 lathe and I wanted a chip tray and backsplash. The first
thing I did was look at my neighbor's 9" Southbend and it had a great chip
tray with a slanted lip and a really nice rolled edge around the top that I
would love to have on mine but I knew I had no way to make it and I'm too
cheap to pay for one. :-)
The next thing I did is look at the Harbor Freight version of my lathe in a
local store. Instead of the taper on the edges it has a boxed section
formed all the way around the edge that looks like 3/4" square tubing. That
gave me the idea to actually use 3/4" square tubing for the frame and then I
had a sheet of 14 gauge steel that I cut about 1/4" smaller than the outside
dimensions all the way around and welded it to the bottom of the frame.
This looked exactly like the one on the HF lathe if you didn't look
underneath. I did get a fair amount of warping on this and if I had it to
do over again I'd probably lay a bead of caulk or silicone around it and
screw the bottom on instead of welding it.
I then used more 3/4" square tubing to build a frame for a splashgaurd along
the back but it's kind of hard to describe it without a drawing. I covered
it with 18 gauge sheet steel.
To raise the lathe above the bottom of the tray I picked up some 1" x 4"
flat stock and cut a couple of 6" pieces of it. I just drilled holes
through them to match the holes in the bottom of the lathe and bolted
through all three pieces to mount it on a heavy workbench.
Cheap and very effective! My only complaint is that I matched the beige
color JET uses and all you have to do is look at it wrong and it looks
dirty. :-)
Best Regards,
Keith Marshall
"Even if you are on the right track, you'll
get run over if you just sit there."
- Will Rogers (1879-1935).
"Josef Burger" wrote in message
...
I'm looking to build a lathe stand for my 7" swing lathe. I'd like
to do a good job of it, but I've no experience building a stand
for precision machinery. It seems simple enough, but I'm concerned
about flatness and warping from welding which will affect the lathe
and its alignment. I'm most likely over-thinking this, but I've
previously worked with large items where sub .001 precision isn't
a factor.
My initial thought is to start with a flat plate, 1/16" or 3/32"
seems thick enough to resist bending from items placed on it.
Cut it with an elongated octagonal outline so that there are no
sharp corners to run body parts into. Then add a 1" vertical or
so lip at some angle (45 degrees seems good) of the same material.
That edge will be rounded to avoid sharp edges. That seems to look
like most chip-trays I've seen in photos. Add a one or two holes with
and a threaded bush for a oil/fluid/coolant drain. And some strainer
in the chip tray to keep the chips out of same.
It seems that all the welding and heating on such thin material
is likely to produce warping, bowing, and other distortion. So,
it seems I'll have to isolate the lathe from the chip tray.
My current idea is to cut rectangular slots in the flat plate
where the lathe feet are. Into these slots would be welded "feet"
which protrude both above and below the flat bottom of the tray.
The feet both provide the necessary elevation to keep the lathe off
the bottom of the tray, and to provide points to mount the chip tray
to the lathe stand. That way the lathe stand will control the quality
of the lathe mount, not the chip tray.
I can simplify the above my just welding the bar-stock "feet" to the
chip tray before welding on the lip ... which is most likely to cause
the distortion which would upset the lathe.
From the amount of writing above, this seems complete overkill for
something as simple as a chip-tray... which is why I'm asking for some
feedback.
Thanks for any advice
--
| Josef Burger U of WI-Madison Computer Sciences | "No matter where you
go,
| "Bolo" uwvax!bolo | There you are"
| http://www.cs.wisc.edu/~bolo/ | -- Buckaroo Banzai